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How To Update LG G6 H873 to Android 8.0.0 Oreo

LG G6 was launched in February 2017. The phone powered by Quad-core 2×2.35 GHz & 2×1.6 GHz Qualcomm Snapdragon 821 CPU, and it comes with 4 GB RAM and 32/64/128 GB ROM, up to 256 GB via a microSD, LG G6 come with Primary camera Dual: 13 MP + 13 MP and Dual 5 MP in front, and powered by Nonremovable Li-Po 3300 mAh battery, In this new tutorial, you will learn how to update LG G6 H873 to the official Android 8.0.0 Oreo using LG flash tool. 

It’s very important that the smartphone will be updated to the latest stable version of Android. This will also allow you to repair your LG G6 H873 if it is stuck on the start screen, stuck on logo, if it restarts in bootloop or if you decide to update it for any reason. Today we will see How to install Android 8.0.0 Oreo in the LG G6 H873.

Read also: Hard Reset LG G6 – Factory Reset LG

How To Update LG G6 H873 to Android 8.0.0 Oreo

Before you begin, Save all your personal data (SMS, contacts, applications, settings, documents, music, photos, etc.)

Update your LG Device

1- Connect your LG mobile to download mode

  • Turn off your LG G6 H873 completely.
  • Press the “Volume up” Button and connect it to your PC via the USB cable. ( If it does not work, you can press both the Volume up and Volume Down buttons and connect your device).
  • That’s it, your LG G6 H873 should go directly to download mode.

2-Run LG Flash Tool.

3- Click on “Select KDZ file” and select your KDZ firmware file for LG G6 H873.

4- Check the information: Select Type CDMA, PhoneMode DIAG and Reset time 33000.


5- You have two options, Normal Flash or CSE Flash: normal flash can be used for update or for repair (no data loss), CSE flash is recommended for updates (erases all of your data)

6- Click “Start” to begin the procedure.

7- A window will appear to ask you the language, just click “OK“, it will not affect the language of your LG phone

8- Once your phone has restarted, unplug your mobile from your PC without fear.

9- Well done! You have just Update LG G6 H873 to Android 8.0.0 Oreo.

Read also: Install LineageOS 15.1 on LG G6 – Android 8.1 Oreo


Joe abouza

abouza Youssef, tech blogger, Nationality Moroccan, I am 29 years old. I live and work in france. I love blogging and i am interested in everything new in the world of technology.

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